baber/WOPTO huggingface dataset:
Patent JP-S55154532-A (JP)
Title: Decreasing method for dynamic pressure in opening and closing of heating furnace cover
Inventor: KATAYAMA KOUHEI
IPC: C21D9/70
Filed: 1979-05-22
Abstract: PURPOSE:To prevent the scattering of sealing material of a furnace cover and unstable combustion in the furnace, by sequential control of the opening and closing of the furnace cover of a soaking pit, by forecasting the change in the pressure of the furnace by a cover-position signal obtained, then by controlling the degree of opening of the flue damper. CONSTITUTION:Steel ingot 2 is heated by a burner 5 in a soaking pit 1. The soaking pit 1 is  equipped with a movable furnace cover 3 with interposition of sealing material 4, and the furnace  cover 3 is equipped with a driving device 9 for the furnace cover which is connected to a control  unit 10 for opening or closing the furnace cover. The control unit 10 is connected to a sequential  control unit 12 for the soaking pit 1, and the control unit 12 is connected to an oscillator 7 for the  pressure in the soaking pit 1 through a control unit 13 for the furnace pressure. When the cover 3  of the soaking pit 1 is closed, furnace-cover-position signal oscillated by the furnace-cover-driving  unit 9 is fed from the unit 10 to the unit 12, whereby the degree of opening of the flue damper 15  is obtained. The value is fed to a control unit 14 for the degree of opening of flue damper, hereby  a cylinder 16 is operated so as to drive the flue damper 15. The degree of opening of the damper  15 is fed back to the unit 14 by an oscillator 17 for the degree of opening of the damper 15 so as  to control the degree of the opening of the flue damper.
Patent JP-H10260112-A (JP)
Title: Instrument for measuring vibration of vehicle
Inventor: NOGUCHI JIRO
IPC: G01H17/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for measuring vibration of vehicle which can automatically measure the vibration level of a vehicle at a set degree and phase difference by only setting the degree and phase difference which are measuring conditions. SOLUTION: Vibration sensors 1 and 2 detect the forth-back vibrations of left and right knuckles and an amplifying section 15 amplifies the left-right vibration of a handle and supplies the vibration to phase difference detecting sections 24 and 24. A vibration sensor 3 detects the left-right vibration of the handle and supplies the vibration to an FFT(fast Fourier transforming) section 21 after amplification and another vibration sensor 4 detects the up-down vibration of the handle and supplies the vibration to another FFT section 31. A tire rotation sensor 8 detects the rotation of a tire and supplies the rotation to the FFT sections 21 and 31.  Degree analyzing sections 23 and 33 perform degree analyses on the measuring degree set by means of degree setting sections 22 and 32 based on the rotation of the tire and output the frequencies of the set measuring degrees and the vibration level of the handle at the frequencies. Phase discriminating sections 27 and 37 store the vibration level in storing sections 28 and 38 when the phase becomes the one set by means of phase setting sections 26 and 37.
Patent JP-H02244527-A (JP)
Title: Overload protection device
Inventor: SHIMADA TOSHIO
IPC: H01H37/54
Filed: 1989-03-17
Abstract: PURPOSE:To stabilize the inversive operating temp. of bi-metal and prevent fusion attachment of a contact by orienting projecting ridges provided at a stationary contact in a specified direction, and arranging so that the contact surface of stationary contact with a moving contact forms a certain angle. CONSTITUTION:Projecting ridges 7a, 8a formed when stationary contacts 7, 8 are welded to stationary terminals 9, 10 by electrical resistance welding are oriented perpendicular to the tangentials formed when L-shaped rounded portions 9a, 10a of the stationary terminals 9, 10 contact their flat portions 9b, 10b. When these stationary terminals 9, 10 are caulked fast to the bottom surface 1a of a case 1, contacting surfaces 7c, 8c of the stationary contacts 7, 8 with moving contacts 3, 4 shall form an angle alpha greater than right angle, wherein the L-shaped roundness sides of the stationary terminals 9, 10 are used as reference. thereby the moving and stationary contacts become contacting point of great wall thickness part of moving contacts and also the perfectly welded parts each other to prevent the moving and stationary contacts from being put afloat.
Patent JP-S61224315-A (JP)
Title: Epitaxial growth method for semiconductor
Inventor: INOUE HIRONORI
IPC: H01L21/205
Filed: 1985-03-29
Abstract: PURPOSE:To obtain the epitaxial layer having uniform film thickness by a method wherein, when an opitaxial layer is grown on an Si wafer, the raw gas feeding pipe to be provided under a wafer is formed in the double construction consisting of the inner and the outer pipes, a number of nozzles penetrating the outer pipe are provided on the inner pipe, and raw gas is fed into the inner pipe and carrier gas is fed into the outer pipe in such a manner that they are running in the opposite direction with each other. CONSTITUTION:A number of sets of Si wafers laminated with epitaxially grown surface positioned outside are disposed in upright state in a reaction pipe 2 surrounded by a ring-shaped resistance heating furnace 3 leaving the prescribed intervals using a quarts boat which is not shown in the diagram. Then, a gas feeding pipe is provided on the lower side of said quzrtz boat. At his time, the feeding pipe id formed in double structure consisting of the inner pipe 41 and the outer pipe 42, and a number of nozzles 5 opened on the boat side and penetrating the outer pipe 42 are provided on the inner pipe 41. Through these procedures, the flow of gas is reversed with each other, H2 carrier gas runs in the inner pipe 41, it is flowed into the reaction pipe 2 from the gap located between the nozzles 5, and the raw gas such as SiCl4 and the like is fed from the outer pipe 42. As a result, the temperature of the wafers 5 can be made uniform.
Patent JP-H02244758-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI SHIGEKAZU
IPC: H01L27/04
Filed: 1989-03-17
Abstract: PURPOSE:To enable a TTL input circuit to be selected according to applications when putting much emphasis on prevention of static electricity and when using for different power-feeding system//s by changing circuit configuration either connecting or not connecting an alumina wiring within a semiconductor integrated circuit. CONSTITUTION:In Fig. A, an input terminal 4 is connected to the input of a TTL circuit 1, the anode of a diode 2, and the cathode of a diode 3 and positive static electricity applied to the input terminal 4 is discharged to a power supply terminal 5 through the diode 2. On the other hand, negative static electricity applied to the positive terminal 4 is discharged to the input terminal through the diode 3 through a grounding terminal 6. In Fig. B, the anode of the diode 2 is open-circuited, other TTL circuit output in logic operation is connected to the input terminal, and the forward diode 2 for the power supply terminal 5 is isolated from the input terminal 4 even if no voltage is supplied to the power supply terminal 5, thus preventing other TTL circuits which are in logical operation from resulting in malfunction.
Patent JP-H04279276-A (JP)
Title: Diaphragm cutting device for box pillar
Inventor: IWATA SHINICHI
IPC: B23K7/00
Filed: 1991-03-06
Abstract: PURPOSE:To mechanise the work to cut a diaphragm fitted to a beam connection part of a box pillar for building from a raw material plate and produce the same. CONSTITUTION:A first truck 57 and a second truck 58 travel in the longitudinal direction of raw material thick plates 3 on a longitudinal rail 56 and a first guide frame 59 and a second guide frame 60 are mounted freely movably in the breadthwise direction of the raw material thick plates 3, respectively on the first truck 57 and the second truck 58. In order to form a groove for welding on both sides of the raw material thick plates 3, inclined cutting work is performed by two cutting torches fitted to the first guide frame 59 to form the inclined surfaces. Meanwhile, the raw material thick plates 3 are cut in the breadthwise direction by one cutting torch 63 fitted to the second guide frame 60 to produce the diaphragm with specified dimensions having the inclined surfaces for the groove.
Patent JP-S53147678-A (JP)
Title: Improved dry exhaust gas desurfurization method
Inventor: MORITA TOMIJIROU
IPC: C01F11/46
Filed: 1977-05-31
Abstract: PURPOSE: To decompose dithionate without using additional acid through heating of part of filtrate with an addition of sulfuric acid for converting alkali sulfate after gypsum is separated in desurfurization of solution containing alkali sulfate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11259178-A (JP)
Title: Card type electronic instrument
Inventor: TAKIZAWA YASUTOSHI
IPC: G11C5/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a card type electronic instrument having card size capable of packaging two memory loading sockets. SOLUTION: Two dual in-line memory module(DIMM) sockets 103, 105 are arranged in the longitudinal direction of a card size printed board 101 constituting a card size electronic instrument. Although a DIMM to be packaged in one DIMM socket is arranged so as to be stored in the printed board 101, a DIMM to be packaged in the other DIMM socket is arranged so as to be protruded from the board 101. Consequently limit to memory capacity can be mitigated and the degree of freedom in the increment of memories can be increased.
Patent JP-H03264526-A (JP)
Title: Preventive or therapeutic agent for streptococcosis in fish
Inventor: SASAGAWA TSUTOMU
IPC: A23K20/195
Filed: 1990-03-14
Abstract: PURPOSE:To provide the title agent having also marked effect on infectious diseases due to bacteria resistant to conventional antifungal agents, containing tiamulin or its nontoxic salt. CONSTITUTION:The objective agent containing, as active ingredient, tiamulin (or its nontoxic salt such as fumarate, hydrochloride or quaternary ammonium salt), a derivative of pleuromutilin as a diterpene-based antibiotic obtained from a culture filtrate for Pleurotus mutilus. For the administration of the present compound, although there are various methods such as peroral technique, injection, coating and dipping, peroral administration using a raw bait or formula feed containing said compound is preferable) the dosage being pref. >=5mg(potency)/kg fish body weight, esp. 20mg(potency)/kg fish body weight in terms of therapeutic effects, economy and liking.
Patent JP-H01236432-A (JP)
Title: Optical disk and its recording/reproducing device
Inventor: AKAHORI HIROSHI
IPC: G11B7/24076
Filed: 1988-03-17
Abstract: PURPOSE:To always ensure the stable recording/reproducing jobs against the temperature change, the tilt of an optical disk, etc., by correcting the tracking and focusing shift so as to obtain the equal stroke values from two areas of a four-split photodetector. CONSTITUTION:The four-split photodetectors 1a-1d and crosstalk detectors 2a-2d are used as the tracking error correction signals and the reproduced signals are detected by the photodetector 1a or 1d. At the same time, the crosstalk value is detected from the added signals of both photodetectors 1a and 1b or 1c and 1d. As a result, a difference signal 8 or 9 becomes positive or negative and corrects the tracking error so that two crosstalk values are always equal to each other. While the focusing error is also corrected in an exactly same way as the tracking error. Thus a tracking or focusing error due to the temperature change, the disk tilt, etc., can be corrected by the crosstalk value. Then the constant crosstalk performance is always secured.
Patent JP-S57180499-A (JP)
Title: Method and plant for simultaneous treatment of poultry dung
Inventor: KOGURE TADAHIRO
IPC: C02F11/02
Filed: 1981-04-30
Abstract: PURPOSE: To perform simultaneous treatment of poultry dung effectively by subjecting said dung to quick fermentation and secondary fermentation, turning urine to reproduced water by using the heat evolved in the fermentation to a urine treatment and using this water for the fermentation.  
     CONSTITUTION: The crude dung from hoggery 1 is made uniform in a hopperI, after which it is transferred into a quick fermenter II, where hot wind is fed thereto from heat exchangers H, E and the dung is subjected to quick fermentation while it is turned over. The waste hot gases produced during this time are conducted to the heat exchangers H, E, and the hot wind produced by the heat exchange is utilized for an ammonia removing tower IV. The condensate is collected in a receiving tank VII. The compost formed by the quick fermentation is transferred to a secondary fermenter III. Here, the compost is made about 1.5m thick, and urine or reproduced water is sprayed to cause perfect fermentation. The waste hot gases from the fermenter III are introduced into the heat exchangers H, E, where they are heat exchanged with the air and are used for the tower IV. On the other hand, the urine is shifted from a pit V into the tower IV, where it is subjected to ammonia removal and sterilization by the hot wind, after which it is transferred as reproduced water into the tank VI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000260069-A (JP)
Title: Draw type optical disk
Inventor: FUJIWARA YASUHIDE
IPC: G11B7/24082
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a direct read after write(DRAW) type optical disk of a hybrid type which is capable of improving the C/N of wobbling of a program memory area and improving the stability at the time of DRAW without increasing the jitters of an information area. SOLUTION: This DRAW type optical disk is a stamper for manufacturing, by molding the DRAW type optical disk 31 of the hybrid type having wobbled pregrooves 2 and prepits 4a and 4a. The wobble quantity of the program memory area E3 formed by the prepits 4a is specified to >=90 nm and the wobble quantity of the prepits 4b of the information area E5 is made smaller than 900 nm, by which the stability at the time of DRAW is improved without increasing the jitters of the information area E5.
Patent JP-S58181238-A (JP)
Inventor: YOSHIYASU HAJIME
IPC: H01H73/18
Filed: 1982-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56161510-A (JP)
Title: Lamellar lens unit
Inventor: ITOU HIDENORI
IPC: G02B7/02
Filed: 1980-05-15
Abstract: PURPOSE:To uniform the optical characteristics and to reduce the production cost, by forming the comparatively small lamellar lenses with the same metallic mold and using these lenses in combination. CONSTITUTION:The lens units A of transparent synthetic resin are formed with the same metallic mold and then used in combination via joint parts 1 and 2. In such way, a lamellar lens having a necessary size is obtained easily to reduce the production cost.
Patent JP-H03264336-A (JP)
Title: Composite material and manufacture thereof
Inventor: TAKAMORI SHIGERU
IPC: B29C45/36
Filed: 1990-03-14
Abstract: PURPOSE:To obtain composite material, which can utilize the merits of synthetic resin and of metal, by a structure wherein the composite material concerned consists of resin material part and netlike metal plate, which is integrally imbedded in the resin material part under the condition that the surface is projected from or flush with one side of the resin material part. CONSTITUTION:For resin material part 1, high performance resin such as polyacetal, polyamide, polycarbonate, modified polyphenylene ether or the like is preferably used and general purpose plastic may be used. Further, for net-like metal plate 2, any one of wire net, lath, punching metal and expanded metal is used and the expanded metal, the non-slip action of which is large, is preferably used. Under the condition that the net-like metal plate 2 is set on one of dies 3 and 4 so as to set its surface in such a state being slightly below or flush with the molding surface of the die, resin is fed in the dies 3 and 4 so as to mold the composite material. The obtained composite material has merits such as the lightness in weight and rustproofness of resin, electrical insulation properties and the like and, at the same time, the reinforcing action and non-slip action of the net-like metal plate compensate the demerits of the resin, resulting in allowing to produce lightweight and high strength part.
Patent JP-H03268881-A (JP)
Title: Hard facing method utilizing material of hard weldability for high-temperature resistant member
Inventor: SUGIMOTO YUSAKU
IPC: B23K20/00
Filed: 1990-03-15
Abstract: PURPOSE:To extend a joining area and to improve joining strength by diffusion- joining a square bar capable of obtaining specified high hardness at the specified temperature to the high-temperature resistant member of hard weldability in a vacuum. CONSTITUTION:The square bar 2 capable of obtaining high hardness of about HV400 at the high temperature of 800 deg.C, etc., is subjected to diffusion joining to the high-temperature resistant member 1 made of material of hard weldability such as IN-738LC in the vacuum. Consequently, a diffused layer 4 is generated between base metal 1 and the square bar 2 and high joining strength (hard facing) is obtained.
Patent JP-S55156220-A (JP)
Title: Fuel controller for diesel engine
Inventor: NAKAO KIYOHARU
IPC: F02D1/02
Filed: 1979-05-25
Abstract: PURPOSE: To perform the optimum operation of fuel feed control to an engine, by correction controlling a control rack of the Diesel engine of fuel injection type on the basis of cooling water temperature, exhaust temperture and suction pressure.  
     CONSTITUTION: A control rack 20 provided in a fuel injection pump 10 of an engine 1 is determined its shifting amount by a fuel injection device 30. The signal of a throttle valve opening degree sensor 14 is corrected by a PID compensation circuit 33 and input to a minimum signal preference circuit 34. The signal of a rotational speed sensor 15 is input through a converter 31, compared with a reference rotational speed by a function generator 32 and input to the preference circuit 34. To said circuit 34, signals of exhaust temperature and water temperature sensors 17, 18 further of a suction pressure sensor 16 are input through compensation circuits 50, 60 to allow it perform a correction in accordance with a state of operation. Then a signal of feeding a minimum requirement of fuel is output from the circuit 34 and transmitted to the rack 20 through an amplifier 38. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61224369-A (JP)
Title: Burning luminous power electricity generator
Inventor: NAGASAWA HITOSHI
IPC: H01L31/04
Filed: 1985-03-28
Abstract: PURPOSE:To obtain the small electricity generator of small size and light weight by providing a burner and a photoelectric energy converter. CONSTITUTION:Fuel 4 is burned to surround aluminous flame 2 of a burner 3 with a solar cell panel and a D.C. power is taken out. The fuel and a photoe-.
Patent JP-S55158143-A (JP)
Title: Manufacture of optical fiber base material
Inventor: SUDOU SHIYOUICHI
IPC: G02B6/00
Filed: 1979-05-28
Abstract: PURPOSE:To manufacture a long-sized optical fiber base material with high mechanical strength by separating a heat source for heating glass forming gaseous compounds to synthesize glass fine particles from a heat source for sintering the particles. CONSTITUTION:Glass forming gaseous compounds such as SiCl4 and GeCl4 fed into synthesizing torch 21 are converted into glass fine particles by hydrolysis or other reaction in a flame formed with combustion gases such as O2 and H2 or a hot gas stream of O2, He, Ar, H2O, etc., forming glass fine particle stream 22. Stream 22 hits against starting substrate 27, and particles deposite on the substrate 27 surface. Simultaneously with the deposition they are sintered with light beams such as CO2 laser beams or infrared rays emitted from sintering heat source 23 such as halogen lamp and extended with lens 24, growing porous glass body 26. Substrate 27 is pulled with rotation as body 26 is grown, and body 26 is freed of bubbles by heating to manufacture an optical fiber base material.
Patent JP-S55157861-A (JP)
Title: Cell
Inventor: EDA NOBUO
IPC: H01M4/48
Filed: 1979-05-25
Abstract: PURPOSE:To raise the storability of an organic electrolyte cell using a light metal as a negative side active material by combining the hydroxyl groups on the surface of a metal oxide as a positive side active material with a metal ion in a chelate- bonding manner. CONSTITUTION:When the Li sheet 4 as a negative pole is used and also a metal oxide active material, e.g., MnO2, etc., is used as the positive pole 5, the hydroxyl groups present on the surface of the said metal oxide is combined with a metal ion in a chelate-bonding manner. The preferred metal ion taking part in the said chelate-bonding includes Cu, Ni, Pb, Co, Zn, Fe, Pd, Cd, Mn, Mg, and Al ions, and also the preferred metal oxide as the positive side active material includes MnO2, MoO3, V2O5, Co3O4, CuO2, etc. The formation of the chelate-bonds is selectively attained by dipping the said metal oxide in a solution containing the said metal ion or adding a salt containing the said metal ion to the electrolyte.
Patent JP-H08262051-A (JP)
Title: Method and apparatus for measuring flow velocity
Inventor: OOTA KANEYUKI
IPC: G01P5/08
Filed: 1995-03-24
Abstract: PURPOSE: To provide a flow velocity measuring apparatus which measures a flow velocity stably, and carries out a measurement thereof in any depth, even if a strong magnetic field is applied from outside the apparatus. CONSTITUTION: It is so arranged to have a magnetic field generating means 27 which is supported by a non-magnetic body to generate an AC magnetic field vertical to a moving conductive subject, two electrodes 25a and 25b for detection arranged in an area where the magnetic field of the subject 20 is applied, a detection means 30 to detect a voltage between the electrodes for detection, and a flow velocity computing means 32 to compute an excitation magnetic field and a flow velocity in the direction orthogonal to the detection electrode interval based on a component with the same frequency and the same phase as those of the excitation magnetic field detected by the detection means 30.
Patent JP-S62241495-A (JP)
Title: Data transmission system
Inventor: KAWAMURA MASATAKA
IPC: H04Q3/58
Filed: 1986-03-24
Abstract: PURPOSE:To simplify the constitution of a demultiplexing circuit for a multiplex signal and a data transmitting speed circuit by performing both data separation and speed conversion by a single memory. CONSTITUTION:The 1st separating and speed converting circuit 17 has eight shift registers S1-S8 corresponding to eight terminal devices T1-T8. The respec tive shift registers S1-S8 are provided as a memory for data separation and speed conversion and connected between an input highway 12 and input lines 3phia-30h of the 1st-the 8th terminal devices T1-T8. The 1st multiplexing and speed converting circuit 21 has shift registers 35-35h connected between output lines 34a-34h of the terminal devices T1-T8 and a common output high way 12a. Further, strobe signal input terminals of the respective shift registers 35a-35h are connected to a common write strobe signal line 41.